Stewed Green Tomatoes and Peppers

1 onion, sliced       

2 green peppers

3 Tbsps. butter     

6 large green tomatoes

Salt and pepper

Cook onion in butter in skillet 3 minutes; do not brown. Wash, and core peppers and tomatoes; cut into eighths lengthwise. Add to onion. Cover, and cook slowly, stirring often, about 20 minutes, or until peppers are just tender. Season. Makes 4 servings.